<template>
    <div class="middle-view">
        <el-card>
            <template #header>
                <el-menu :default-active="activeIndex" class="el-menu-demo" mode="horizontal" :ellipsis="false"
                    @select="handleSelect">
                    <el-menu-item index="0">销售额</el-menu-item>
                    <el-menu-item index="1">访问量</el-menu-item>
                </el-menu>

                <div class="right">
                    <el-radio-group v-model="state.time" size="default">
                        <el-radio-button label="今日" />
                        <el-radio-button label="本周" />
                        <el-radio-button label="本月" />
                        <el-radio-button label="今年" />
                    </el-radio-group>

                    <el-date-picker v-model="state.time2" type="datetimerange" :shortcuts="shortcuts"
                        range-separator="至" start-placeholder="开始时间" end-placeholder="结束时间" size="default" />
                </div>

            </template>
            <div class="content">
                <v-chart :option="getOption()" autoresize />
                <div class="rank-list">
                    <div class="title">{{ state.activeIndex === '1' ? '门店销售额排名' : '门店访问量排名' }}</div>
                    <div class="list">
                        <div class="list-item" v-for="item in rankData" :key="item.no">
                            <div class="no" :class="{ 'top-no': item.no <= 3 }">{{ item.no }}</div>
                            <div class="name">{{ item.name }}</div>
                            <div class="count">{{ item.count }}</div>
                        </div>
                    </div>
                </div>
            </div>
        </el-card>
    </div>
</template>

<script lang="ts">
export default {
    name: 'Subject'
}
</script>
<script lang="ts" setup>
import { ref, reactive, computed, watch } from 'vue'
import { useReportDataStore } from '@/stores/reportData'
const reportDataStore = useReportDataStore()
const radio = ref('今日')
const activeIndex = ref('1')
const handleSelect = (value: string) => {
    state.activeIndex = value
}

const state = reactive({
    activeIndex: '1',
    time: '本周',
    time2: '',
})
const shortcuts = [
    {
        text: '最近一周',
        value: () => {
            const end = new Date()
            const start = new Date()
            start.setTime(start.getTime() - 3600 * 1000 * 24 * 7)
            return [start, end]
        },
    },
    {
        text: '最近一月',
        value: () => {
            const end = new Date()
            const start = new Date()
            start.setTime(start.getTime() - 3600 * 1000 * 24 * 30)
            return [start, end]
        },
    },
    {
        text: '最近三月',
        value: () => {
            const end = new Date()
            const start = new Date()
            start.setTime(start.getTime() - 3600 * 1000 * 24 * 90)
            return [start, end]
        },
    },
]

// 销售额
const orderFullYearAxis = computed(() => reportDataStore.reportData.orderFullYearAxis || [])
const orderFullYear = computed(() => reportDataStore.reportData.orderFullYear || [])
// 访问量
const userFullYearAxis = computed(() => reportDataStore.reportData.userFullYearAxis || [])
const userFullYear = computed(() => reportDataStore.reportData.userFullYear || [])
// 排行榜
const orderRank = computed(() => reportDataStore.reportData.orderRank || [])
const userRank = computed(() => reportDataStore.reportData.userRank || [])
const rankData = (state.activeIndex === '1' ? orderRank.value : userRank.value)


// 柱状图
const getOption = () => {
    const text = state.activeIndex === '1' ? '销售趋势' : '访问量趋势'
    return {
        title: {
            text,
            textStyle: {
                fontSize: 14,
                color: '#333'
            },
            left: 10,
        },
        xAxis: {
            type: 'category',
            data: state.activeIndex === '1' ? orderFullYearAxis.value : userFullYearAxis.value
        },
        yAxis: {
            type: 'value'
        },
        series: [
            {
                data: state.activeIndex === '1' ? orderFullYear.value : userFullYear.value,
                type: 'bar',
                barWidth: " 40%"
            }
        ],
        grid: {
            left: 50,
            top: 50,
            bottom: 50,
            right: 50
        },
    }
}

watch(orderFullYearAxis, () => {
    getOption()
})
</script>


<style lang="scss" scoped>
.middle-view {
    margin-top: 20px;

    :deep(.el-card__header) {
        position: relative;
        border-bottom: none;
        padding: 0 20px;

        .right {
            position: absolute;
            top: 0;
            right: 20px;
            height: 100%;
            display: flex;
            align-items: center;

            .el-date-editor {
                margin-left: 20px;
            }
        }


    }

    .content {
        display: flex;
        height: 270px;

        .echarts {
            flex: 5;
        }

        .rank-list {
            flex: 2;

            .title {
                font-size: 14px;
                color: #333;
                font-weight: 500;
                margin-top: 20px;
            }

            .list {
                margin-top: 15px;

                .list-item {
                    display: flex;
                    align-items: center;
                    height: 20px;
                    font-size: 12px;
                    margin: 6px 20px 6px 0;

                    .no {
                        width: 20px;
                        height: 20px;
                        color: #333;
                        display: flex;
                        justify-content: center;
                        align-items: center;

                        &.top-no {
                            border-radius: 50%;
                            background-color: #000;
                            color: #fff;
                            font-weight: 300;
                        }
                    }

                    .name {
                        margin-left: 10px;
                    }

                    .count {
                        flex: 1;
                        text-align: right;
                    }
                }
            }
        }
    }
}
</style>